From patchwork Wed Aug 7 07:48:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 11081391 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 309CC1850 for ; Wed, 7 Aug 2019 07:49:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 231CC287E9 for ; Wed, 7 Aug 2019 07:49:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 174B2287C1; Wed, 7 Aug 2019 07:49:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B99BA2882A for ; Wed, 7 Aug 2019 07:49:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387448AbfHGHth (ORCPT ); Wed, 7 Aug 2019 03:49:37 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:38100 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387402AbfHGHtg (ORCPT ); Wed, 7 Aug 2019 03:49:36 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x777nSkR074500; Wed, 7 Aug 2019 02:49:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1565164168; bh=kyJ0HDy8dfbcQlKWYMYatDdJjAIfLXJRDxbG1b0ZvuM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=xyyMBOwnt7EBIiHpPYN08sn+cuLRtHJxXKN8RRia7eLYC1HvCNwyVNOR/7I+kWH9B eocDaWZeA58ioxB9bCoCuU07fE9gAZWxjMNWyXwQQhNoV6TakD0pB8DXQuCgUhgGT7 FOJzKuUaF3KNa05atvTFTMQSZcymvEu6++1VsdxM= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x777nSxO051409 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 7 Aug 2019 02:49:28 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Wed, 7 Aug 2019 02:49:26 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Wed, 7 Aug 2019 02:49:26 -0500 Received: from gomoku.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id x777nNHd118711; Wed, 7 Aug 2019 02:49:25 -0500 From: Tero Kristo To: , , , CC: , , Subject: [PATCH 1/8] dt-bindings: omap: add new binding for PRM instances Date: Wed, 7 Aug 2019 10:48:52 +0300 Message-ID: <1565164139-21886-2-git-send-email-t-kristo@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1565164139-21886-1-git-send-email-t-kristo@ti.com> References: <1565164139-21886-1-git-send-email-t-kristo@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add new binding for OMAP PRM (Power and Reset Manager) instances. Each of these will act as a power domain controller and potentially as a reset provider. Signed-off-by: Tero Kristo --- .../devicetree/bindings/arm/omap/prm-inst.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/omap/prm-inst.txt diff --git a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt new file mode 100644 index 0000000..e0ae87b --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt @@ -0,0 +1,24 @@ +OMAP PRM instance bindings + +Power and Reset Manager is an IP block on OMAP family of devices which +handle the power domains and their current state, and provide reset +handling for the domains and/or separate IP blocks under the power domain +hierarchy. + +Required properties: +- compatible: Must be one of: + "ti,am3-prm-inst" + "ti,am4-prm-inst" + "ti,omap4-prm-inst" + "ti,omap5-prm-inst" + "ti,dra7-prm-inst" +- reg: Contains PRM instance register address range + (base address and length) + +Example: + +prm_dsp2: prm@1b00 { + compatible = "ti,dra7-prm-inst"; + reg = <0x1b00 0x40>; + #reset-cells = <1>; +};